document.write( "Question 1117893: the sum of two numbers divided by 4 is equal to 10. Three times the difference between them,is equal to 18. find the numbers
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Algebra.Com's Answer #733053 by ikleyn(52818) $\"\"$ $\"About$

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document.write( " = 10  implies  x + y = 40.\r\n" );
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document.write( "3*(x-y) = 18  implies  x - y = 6.\r\n" );
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document.write( "So you have these two equations\r\n" );
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document.write( "x + y = 40\r\n" );
document.write( "x - y =  6\r\n" );
document.write( "--------------------Add them to get  x = 23,  y = 17.\r\n" );
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